Each lightning bolt heats the air to 44,000 degrees Fahrenheit hotter than the surface of the Sun. 每一道闪电都能把空气。加热到44,000华氏度比太阳表面还热。 What if we could use these electromagnetic pulses as beacons,beacons...
Matt is the first ever hummingbird pilot. 马特是首位蜂鸟飞行员。 Failure is part of creating new and amazing things. 失败是创造美妙新事物的必经之路。 We cannot both fear failure and make amazing new things like a robot ith...
That's an unnatural act for a rocket. 这对于火箭来说，不是一种自然的行为。 The third stage has a camera. 第三次发射，火箭上有一个摄像机。 We call it rocketcam. 我们称之为火箭摄像机。 And it's pointed at th...
40 years later, aero experts coined the term transonic. 40年后空气动力学专家创造了跨音速这个术语。 They debated, should it have one S or two? 他们争论这个术语应该用一个S，还是两个S? You see, they were having trou...
You should be nice to nerds. 你们要对书呆子好点。 In fact, I'd go so far as to say, if you don't already have a nerd in your life, you should get one. 实际上，我想说如果你生活里还没有个书呆子赶紧找一个。 I'm just s...
So a little unknown secret is -- 那么, 一个不为人知秘密是 -- did you see the one with the guy, he's got the Web cam? 你有没有看到一个带着网络摄像机的家伙? The poor PC guy. They're duct taping his head. They're just wrappi...
What I want to talk to you about today is 我今天想要谈的是 virtual worlds, digital globes, the 3-D Web, the Metaverse. 虚拟世界,数字地球,三维网络和网络虚拟实境. What does this all mean for us? 这些东西对于我们意味着...
However, to me, the 500 is 但是对我来说这500个（遗产） really just the first 500. 只是一个开始 In order to sustain our work into the future, 为了在将来把我们的工作持续下去 we use technology centers 我们通过与技术...
The results of our work in the field 我们的成果 are used to produce 被用于媒体创作 media and deliverables to be used 并交付给文物修复人员 by conservators and researchers. 和研究人员使用 We also produce media for 我们也创...
I'd like to start with a short story. 我想先讲个故事。 It's about a little boy 有个小男孩 whose father was a history buff 他父亲是个历史爱好者， and who used to take him by the hand 常牵着他的手 to visit the ruins of an...
